30 	vdev->cdx_irqs = kcalloc(nvec, sizeof(struct vfio_cdx_irq), GFP_KERNEL);  in vfio_cdx_msi_enable()
31 	if (!vdev->cdx_irqs)  in vfio_cdx_msi_enable()
36 		kfree(vdev->cdx_irqs);  in vfio_cdx_msi_enable()
44 		kfree(vdev->cdx_irqs);  in vfio_cdx_msi_enable()
49 		vdev->cdx_irqs[msi_idx].irq_no = msi_get_virq(dev, msi_idx);  in vfio_cdx_msi_enable()
66 	irq_no = vdev->cdx_irqs[vector].irq_no;  in vfio_cdx_msi_set_vector_signal()
68 	if (vdev->cdx_irqs[vector].trigger) {  in vfio_cdx_msi_set_vector_signal()
69 		free_irq(irq_no, vdev->cdx_irqs[vector].trigger);  in vfio_cdx_msi_set_vector_signal()
70 		kfree(vdev->cdx_irqs[vector].name);  in vfio_cdx_msi_set_vector_signal()
71 		eventfd_ctx_put(vdev->cdx_irqs[vector].trigger);  in vfio_cdx_msi_set_vector_signal()
72 		vdev->cdx_irqs[vector].trigger = NULL;  in vfio_cdx_msi_set_vector_signal()
78 	vdev->cdx_irqs[vector].name = kasprintf(GFP_KERNEL, "vfio-msi[%d](%s)",  in vfio_cdx_msi_set_vector_signal()
80 	if (!vdev->cdx_irqs[vector].name)  in vfio_cdx_msi_set_vector_signal()
85 		kfree(vdev->cdx_irqs[vector].name);  in vfio_cdx_msi_set_vector_signal()
90 			  vdev->cdx_irqs[vector].name, trigger);  in vfio_cdx_msi_set_vector_signal()
92 		kfree(vdev->cdx_irqs[vector].name);  in vfio_cdx_msi_set_vector_signal()
97 	vdev->cdx_irqs[vector].trigger = trigger;  in vfio_cdx_msi_set_vector_signal()
137 	kfree(vdev->cdx_irqs);  in vfio_cdx_msi_disable()
139 	vdev->cdx_irqs = NULL;  in vfio_cdx_msi_disable()
179 		if (!vdev->cdx_irqs[i].trigger)  in vfio_cdx_set_msi_trigger()
182 			eventfd_signal(vdev->cdx_irqs[i].trigger);  in vfio_cdx_set_msi_trigger()
187 				eventfd_signal(vdev->cdx_irqs[i].trigger);  in vfio_cdx_set_msi_trigger()
213 	if (!vdev->cdx_irqs)  in vfio_cdx_irqs_cleanup()